Add Metal top cap with diagonal top-side airflow Improved Squonk part to stop over-squonk leaking Most Flexible and Diversified RDSA

What is Glaz RDSA new metal cap?- Diagonal top-side airflow - Hitting coils directly- Concentrated airflow for best flavor production- You can select to have both top-side airflow and bottom airflow open together, or close bottom airflow for zero leakingIt is most Flexible and Diversified RDSA!